Top Growth Companies With Insider Ownership In September 2026

Over the last 7 days, the United States market has remained flat, yet it boasts a 17% increase over the past year with earnings forecasted to grow by 17% annually. In this environment, growth companies with high insider ownership can be particularly appealing as they often indicate strong confidence from those closest to the company's operations and strategy.

Top 10 Growth Companies With High Insider Ownership In The United States

Click here to see the full list of 184 stocks from our Fast Growing US Companies With High Insider Ownership screener.

Let's review some notable picks from our screened stocks.

Porch Group (PRCH)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: Porch Group, Inc. develops and sells software and data solutions, manages insurance services, and provides consumer services related to homeownership in the United States, with a market cap of approximately $1.97 billion.

Operations: The company's revenue is primarily derived from its insurance services at $317.13 million, followed by the reciprocal segment at $216.02 million, software and data solutions at $91.94 million, and consumer services related to homeownership at $69.27 million.

Insider Ownership: 21.7%

Porch Group is trading at a significant discount to its estimated fair value, with revenue growth forecasted at 13.1% annually, which aligns with the US market rate. The company is expected to achieve profitability within three years, indicating above-average market growth potential. Recent earnings showed a rise in sales to US$140.88 million for Q2 2026 from US$126.08 million the previous year, while net income increased to US$5.6 million from US$2.58 million year-over-year.

• Click to explore a detailed breakdown of our findings in Porch Group's earnings growth report.
• Our valuation report unveils the possibility Porch Group's shares may be trading at a premium.

Super Micro Computer (SMCI)

Simply Wall St Growth Rating: ★★★★☆☆

Overview: Super Micro Computer, Inc. develops and sells server and storage solutions based on modular and open-standard architecture worldwide, with a market cap of approximately $24.12 billion.

Operations: The company's revenue is primarily derived from developing and providing high-performance server solutions, totaling approximately $39.06 billion.

Insider Ownership: 12.6%

Super Micro Computer's recent partnership with Cisco Systems positions it well in the AI infrastructure market, leveraging its expertise in high-density cooling systems. Despite legal challenges from Netlist, the company's financial performance remains strong, with significant revenue and net income growth reported for fiscal 2026. The stock trades below its estimated fair value and shows promising revenue growth forecasts exceeding market averages. However, earnings are expected to grow at a slower rate than the broader US market.

• Navigate through the intricacies of Super Micro Computer with our comprehensive analyst estimates report here.
• The valuation report we've compiled suggests that Super Micro Computer's current price could be quite moderate.

Sable Offshore (SOC)

Simply Wall St Growth Rating: ★★★★★☆

Overview: Sable Offshore Corp. is an independent oil and gas company operating in the United States, with a market cap of approximately $915.22 million.

Operations: Sable Offshore generates revenue from its operations as an independent oil and gas company in the United States.

Insider Ownership: 11.3%

Sable Offshore is experiencing substantial revenue growth, forecasted at 57.8% annually, outpacing the US market average. Despite a net loss of US$64.22 million in Q2 2026, losses have narrowed from the previous year. Recent financial activities include a follow-on equity offering and fixed-income issuance totaling US$400 million to support operations and refinancing efforts. The stock trades significantly below its estimated fair value with high volatility but shows potential for profitability within three years according to analysts' forecasts.

• Dive into the specifics of Sable Offshore here with our thorough growth forecast report.
• Our expertly prepared valuation report Sable Offshore implies its share price may be lower than expected.

Key Takeaways

• Embark on your investment journey to our 184 Fast Growing US Companies With High Insider Ownership selection here.
• Seeking Other Investments? These 20 companies survived and thrived after COVID and have the right ingredients to survive Trump's tariffs. Discover why before your portfolio feels the trade war pinch.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.The analysis only considers stock directly held by insiders. It does not include indirectly owned stock through other vehicles such as corporate and/or trust entities. All forecast revenue and earnings growth rates quoted are in terms of annualised (per annum) growth rates over 1-3 years.